1569288820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{230101}}^1$

素因数の和:230152

約数の個数: 48

約数和(自身を含む): 3711085056

約数和(自身を除く): 2141796236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 230101, 460202, 920404, 1150505, 2301010, 2531111, 4602020, 5062222, 7133131, 10124444, 12655555, 14266262, 25311110, 28532524, 35665655, 50622220, 71331310, 78464441, 142662620, 156928882, 313857764, 392322205, 784644410, 1569288820]

約数ペア:

[(1, 1569288820), (2, 784644410), (4, 392322205), (5, 313857764), (10, 156928882), (11, 142662620), (20, 78464441), (22, 71331310), (31, 50622220), (44, 35665655), (55, 28532524), (62, 25311110), (110, 14266262), (124, 12655555), (155, 10124444), (220, 7133131), (310, 5062222), (341, 4602020), (620, 2531111), (682, 2301010), (1364, 1150505), (1705, 920404), (3410, 460202), (6820, 230101)]